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ERW STEEL PIPEERW Pipa baja OD21.3mm-219.10mm GI Pipa baja OD 21.3mm-219.10mmISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400

ERW STEEL PIPEERW Pipa baja OD21.3mm-219.10mm GI Pipa baja OD 21.3mm-219.10mmISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400

ERW STEEL PIPEERW Pipa baja OD21.3mm-219.10mm GI Pipa baja OD 21.3mm-219.10mmISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400

Pipa baja persegi dan persegi panjang yang dicelup panas galvanis persegi dan pipa baja persegi panjangSHS 20*20mm--300*300mm，RHS20*40mm---400*200mm GB6728-2017, ASTM A500 GRADE A, B,C,

ERW STEEL PIPEERW Pipa baja OD21.3mm-219.10mm GI Pipa baja OD 21.3mm-219.10mmISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400

pipa perancah galvanis hot dipERW STEEL PIPEERW Pipa baja OD21.3mm-219.10mm GI Pipa baja OD 21.3mm-219.10mmISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65 BS1387、A500 Gr A/B/C, ASTM A53 (STK400)

pipa perancah untuk konstruksi, ERW PIPEERW BAJA Pipa baja OD21.3mm-219.10mm GI Pipa baja OD 21.3mm-219.10mmISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65 BS1387、A500 Gr A/B/C , ASTM A53、STK400

pipa baja galvanis yang dicelup panas untuk gas dan konstruksi, OD:21.3mm-219.10mm ERW Pipa baja OD21.3mm-219.10mm GI Pipa baja OD 21.3mm-219.10mmISO65 BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65

tabung baja galvanis yang dicelup panas dengan lapisan seng 50 mikron

ukuran tabung baja dilas baja karbon 219 * 6.0

50*100*2.3 BAGIAN HOLLOW GALVANIS YANG DIPELAJARI PANAS

BS1387 HDG BAJA TABUNG